001/* 002 * (C) Copyright 2015 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * Benoit Delbosc 018 */ 019package org.nuxeo.ecm.platform.importer.mqueues.automation; 020 021import org.apache.commons.logging.Log; 022import org.apache.commons.logging.LogFactory; 023import org.nuxeo.ecm.automation.OperationContext; 024import org.nuxeo.ecm.automation.core.Constants; 025import org.nuxeo.ecm.automation.core.annotations.Context; 026import org.nuxeo.ecm.automation.core.annotations.Operation; 027import org.nuxeo.ecm.automation.core.annotations.OperationMethod; 028import org.nuxeo.ecm.automation.core.annotations.Param; 029import org.nuxeo.ecm.core.api.NuxeoPrincipal; 030import org.nuxeo.ecm.platform.importer.mqueues.message.BlobMessage; 031import org.nuxeo.ecm.platform.importer.mqueues.mqueues.CQMQueues; 032import org.nuxeo.ecm.platform.importer.mqueues.mqueues.MQueues; 033import org.nuxeo.ecm.platform.importer.mqueues.producer.ProducerPool; 034import org.nuxeo.ecm.platform.importer.mqueues.producer.RandomStringBlobMessageProducerFactory; 035import org.nuxeo.runtime.api.Framework; 036 037import java.io.File; 038import java.nio.file.Paths; 039 040/** 041 * @since 9.1 042 */ 043@Operation(id = RandomBlobProducers.ID, category = Constants.CAT_SERVICES, label = "Produces random blobs", since = "9.1", 044 description = "Produces random blobs in a mqueues.") 045public class RandomBlobProducers { 046 private static final Log log = LogFactory.getLog(RandomBlobProducers.class); 047 public static final String ID = "MQImporter.runRandomBlobProducers"; 048 public static final String DEFAULT_BLOB_QUEUE_NAME = "mq-blob"; 049 050 @Context 051 protected OperationContext ctx; 052 053 @Param(name = "nbBlobs") 054 protected Integer nbBlobs; 055 056 @Param(name = "nbThreads", required = false) 057 protected Integer nbThreads = 8; 058 059 @Param(name = "avgBlobSizeKB", required = false) 060 protected Integer avgBlobSizeKB = 1; 061 062 @Param(name = "lang", required = false) 063 protected String lang = "en_US"; 064 065 @Param(name = "queuePath", required = false) 066 protected String queuePath; 067 068 @OperationMethod 069 public void run() { 070 checkAccess(ctx); 071 queuePath = getQueuePath(); 072 try (MQueues<BlobMessage> mQueues = new CQMQueues<>(new File(queuePath), nbThreads)) { 073 ProducerPool<BlobMessage> producers = new ProducerPool<>(mQueues, 074 new RandomStringBlobMessageProducerFactory(nbBlobs, lang, avgBlobSizeKB), nbThreads); 075 producers.start().get(); 076 } catch (Exception e) { 077 log.error(e.getMessage(), e); 078 } 079 } 080 081 public String getQueuePath() { 082 if (queuePath != null && !queuePath.isEmpty()) { 083 return queuePath; 084 } 085 return getDefaultBlobQueuePath(); 086 } 087 088 public static String getDefaultBlobQueuePath() { 089 return getDefaultQueuePath(DEFAULT_BLOB_QUEUE_NAME); 090 } 091 092 public static String getDefaultQueuePath(String name) { 093 return Paths.get(Framework.getRuntime().getHome().toString(), "tmp", name).toString(); 094 } 095 096 public static void checkAccess(OperationContext context) { 097 NuxeoPrincipal principal = (NuxeoPrincipal) context.getPrincipal(); 098 if (principal == null || !principal.isAdministrator()) { 099 throw new RuntimeException("Unauthorized access: " + principal); 100 } 101 } 102 103 104}